154156976

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{53231}}^1$

素因数の和:53420

約数の個数: 20

約数和(自身を含む): 300334944

約数和(自身を除く): 146177968

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 53231, 106462, 212924, 425848, 851696, 9634811, 19269622, 38539244, 77078488, 154156976]

約数ペア:

[(1, 154156976), (2, 77078488), (4, 38539244), (8, 19269622), (16, 9634811), (181, 851696), (362, 425848), (724, 212924), (1448, 106462), (2896, 53231)]